2 wire and 3 wire transmitter, Here you describe power supply module is separate but in DCS/PLC 24v power source providing through same AI card... Good explanation ....
Sir ji hmara 220v ac supply h to 24 volt DC kaise nikal rha h ye btao sir thoda convert krne k liye kya lga h jo 220 volt AC ko 24 volt DC m convert kr rha h plzz answer sir
This is the PSU (Power Supply Unit). Its input is 230 Vac and output is 24 VDC. It comes in amperes like 5 amp, 10 amp etc. and is easily available in electrical shop.
Yes, the wiring of the isolator has been discussed in the previous video. Please watch our video on the link below. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-3TilaJC7FwI.html
3wire transmitter consists of 3 wires which are connected as below 1 wire of TX .....................................VDC (+) 2 wire of TX......................................PLC AI+ 3 wires of TX and PLC AI (-) .......... VDC (-)